#ifndef ISOTOPESCENE_H
#define ISOTOPESCENE_H
/***************************************************************************
 *   Copyright (C) 2007, 2008 by Carsten Niehaus                           *
 *   cniehaus@kde.org                                                      *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.             *
 ***************************************************************************/

#include <QGraphicsScene>

class IsotopeItem;

class IsotopeScene : public QGraphicsScene
{
    Q_OBJECT

    public:
        IsotopeScene( QObject * parent = 0);

        void updateContextHelp( IsotopeItem * item );

    private:
        void drawIsotopes(void);

        //the size of each item
        int m_itemSize;

        ///this group stores all IsotopeItems
        QGraphicsItemGroup *m_isotopeGroup;

    signals:
        void itemSelected(IsotopeItem *item);
};

	
#endif // ISOTOPESCENE_H
